<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>广告页</title>
</head>
<body class="dpflex fdcolum">
    <div class="header">
        源码健身
    </div>
    <div class="content flex1">

    </div>
    <div id="countDown" class="count-down">
        <span id="countNum"></span>秒 | 跳过
    </div>
    <p class="slogan">Never say die!</p>
</body>
</html>